#FridayFold or #FridayFault? Phyllites at Playa Percheles, SE Spain ⚒️
August 21, 2026 at 12:19 PM
#FridayFold or #FridayFault? Phyllites at Playa Percheles, SE Spain ⚒️
⚒️ #FridayFault
Made the pilgrimage to Knockan Crag for the first time
Here 1 billion year old Moine rock has been thrust up and out of the Earth during the collision of Scotland and England over 400 million years ago, forcing it to slide and sit atop younger 500 million year old Durness limestone!
Geology rocks!
Here 1 billion year old Moine rock has been thrust up and out of the Earth during the collision of Scotland and England over 400 million years ago, forcing it to slide and sit atop younger 500 million year old Durness limestone!
Geology rocks!
October 3, 2025 at 12:46 PM
⚒️ #FridayFault
Paleoseismology onlyfans😉
Normal #faults on Mejillones Peninsula, Chile 🇨🇱
#fridayfault
PATAdays 2024 fieldtrip
@paleoseismicity.bsky.social
Normal #faults on Mejillones Peninsula, Chile 🇨🇱
#fridayfault
PATAdays 2024 fieldtrip
@paleoseismicity.bsky.social
December 6, 2024 at 8:54 AM
Paleoseismology onlyfans😉
Normal #faults on Mejillones Peninsula, Chile 🇨🇱
#fridayfault
PATAdays 2024 fieldtrip
@paleoseismicity.bsky.social
Normal #faults on Mejillones Peninsula, Chile 🇨🇱
#fridayfault
PATAdays 2024 fieldtrip
@paleoseismicity.bsky.social
October 27, 2023 at 10:59 AM
Doubling up today with a #FridayFold and #FridayFault at Broadhaven in Pembrokeshire, SW Wales.
#Geology ⚒️🧪
#Geology ⚒️🧪
October 20, 2023 at 3:54 PM
Doubling up today with a #FridayFold and #FridayFault at Broadhaven in Pembrokeshire, SW Wales.
#Geology ⚒️🧪
#Geology ⚒️🧪
Early to Middle Miocene fresh-water molasse of the Carpathian Foredeep deformed by Late Miocene–Pliocene(?) normal faults, with gravels dragged along
#FridayFault
#FridayFault
January 17, 2025 at 7:46 AM
Early to Middle Miocene fresh-water molasse of the Carpathian Foredeep deformed by Late Miocene–Pliocene(?) normal faults, with gravels dragged along
#FridayFault
#FridayFault
A bonus #FridayFault from the west coast of the #IsleofLewis
The sharp eyed amongst you may have spotted this little fault pair in the vertical limb of the #FridayFold I posted earlier.
⚒️🧪
The sharp eyed amongst you may have spotted this little fault pair in the vertical limb of the #FridayFold I posted earlier.
⚒️🧪
November 8, 2024 at 9:32 AM
A bonus #FridayFault from the west coast of the #IsleofLewis
The sharp eyed amongst you may have spotted this little fault pair in the vertical limb of the #FridayFold I posted earlier.
⚒️🧪
The sharp eyed amongst you may have spotted this little fault pair in the vertical limb of the #FridayFold I posted earlier.
⚒️🧪
#FridayFault Strike-slip fault plane outcropping in the Melissotrypa cave in Thessaly 🇬🇷 look at the size of perfectly preserved structures
@christospennos.bsky.social for scale
@ncn.gov.pl SonataBIS fieldwork
@christospennos.bsky.social for scale
@ncn.gov.pl SonataBIS fieldwork
November 28, 2025 at 10:57 AM
#FridayFault Strike-slip fault plane outcropping in the Melissotrypa cave in Thessaly 🇬🇷 look at the size of perfectly preserved structures
@christospennos.bsky.social for scale
@ncn.gov.pl SonataBIS fieldwork
@christospennos.bsky.social for scale
@ncn.gov.pl SonataBIS fieldwork
Usually I would post #fridayfault but today was more #fridayfall 😅
As the part of caving course we trained today basic winter mountaineering skills
#Tatra Mts
As the part of caving course we trained today basic winter mountaineering skills
#Tatra Mts
February 28, 2025 at 7:22 PM
Usually I would post #fridayfault but today was more #fridayfall 😅
As the part of caving course we trained today basic winter mountaineering skills
#Tatra Mts
As the part of caving course we trained today basic winter mountaineering skills
#Tatra Mts
On today's #FridayFault I found beautiful slickensides in the Między Sosnami Cave, Polish Jura. The #cave has a #gravitational origin, despite being in limestone. Few generations of broken flowstone imply its repeated reactivation. With <50km from LGM my first guess is forebulge
June 6, 2025 at 5:50 PM
On today's #FridayFault I found beautiful slickensides in the Między Sosnami Cave, Polish Jura. The #cave has a #gravitational origin, despite being in limestone. Few generations of broken flowstone imply its repeated reactivation. With <50km from LGM my first guess is forebulge
February 20, 2026 at 2:13 PM
The feed gathers FridayFold, FoldFriday, FridayFault, FaultFriday. Most use FridayFold. Nonetheless, the feed can only save the posts of the last 7 days, so most of the time you only see the ones from last Friday.
November 15, 2024 at 2:21 PM
The feed gathers FridayFold, FoldFriday, FridayFault, FaultFriday. Most use FridayFold. Nonetheless, the feed can only save the posts of the last 7 days, so most of the time you only see the ones from last Friday.